0--ScmWorkingDirectorySupport.javaSTYLE00-modules/filesystems/ScmFileSystem/src/main/java/it/tidalwave/northernwind/frontend/filesystem/scm/spi/ScmWorkingDirectorySupport.javae2e6495f4b5be1dcee8ebf4846a2c8d66666Possible null pointer dereference in it.tidalwave.northernwind.frontend.filesystem.scm.spi.ScmWorkingDirectorySupport.isEmpty() due to return value of called methodNorthernWind :: Filesystems :: SCMspotbugsSpotBugsit.tidalwave.northernwind.frontend.filesystem.scm.spi1306LOWScmWorkingDirectorySupport.java(66,0): NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE: STYLE: Possible null pointer dereference in it.tidalwave.northernwind.frontend.filesystem.scm.spi.ScmWorkingDirectorySupport.isEmpty() due to return value of called methodNP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE11 warning (low: 1)